查询词典 pump

According to the project practice of pumps in Yu-zhong Steelworks, this paper put forward some water hammer preventive measures of long distance pipe pump station of water supplying, such as the multifunction controlling valve of the water pump, one-way surge tank and vent valve, etc.

根据水锤计算的特徵线法，建立了泵出口附近设单向调压塔水锤计算的数学模型，结合榆中钢厂供水泵站的工程实际，提出了长管道供水泵站采用多功能水泵控制阀、单向调压塔、进排气补气阀对事故停泵水锤的防护措施。

When the pump to work, you can cut off the water through the valve and pump impeller ring round access, and release the water within the liquid ring round.

当泵正常工作后，可通过阀截断水环轮和水泵叶轮的通道，并且放掉水环轮内的液体。

When the pump to work, you can cut off the water through the valve and pump impeller ring round access, and release the water within the liquid ring round.

当泵正常事情后，可通过阀截断水环轮和水泵叶轮的通道，并且放掉水环轮内的液体。

When the pump to work, you can cut off the water through the valve and pump impeller ring round access, and release the water within the liquid ring round.

当泵正常工作后，可通过阀截断水环轮和水泵叶轮的通道，而且放掉水环轮内的液体。

Company covers an area of 6900 square meters, is a design, development, manufacture, sales and service in one car from our series products, hydraulic valve series, oil pump gear products, self-suction pump sprinkler products and related to the professional company of hydraulic components.

公司占地面积6900平方米，是一家集设计、开发、制造、销售、服务于一体的汽车取力器系列产品，液压阀系列产品，油罐车齿轮油泵产品，洒水车自吸式水泵产品及相关的液压部件的专业公司。

Plugs, rotor pump rotor; a variety of the reversing valve shaft, gear pump gear, etc. quenching treatment.

塞、转子泵的转子；各种阀门上的换向轴、齿轮泵的齿轮等的淬火处理。

We manufacturing all kinds of engineering machinery fittings for auto including water pumpoil pump hydraulic pumphydraulic pump control valve gear pumpsolenoid valvesensor and so on..

浙江恒威电子科技有限公司创建于1997年，是一家从事工程机械电子控制系统产品生产的专业公司。

Applied to adjust the casing pressure for ESP wells, it automatically discharges through the bleeding valve, the casing gas into oil/gas manifold, for the purpose of controlling the reasonable submergence depth of ESP intake, and preventing the shut-down of ESP due to gas lock or under-load. This not only ensures the normal pump operation but also enhances the pump efficiency and production rate.

常用于电潜泵套管压力调节，套管气通过放气阀排入输油管汇，以控制合理的电泵吸入口沉没度，防止潜油电泵发生因气锁现象的发生导致的欠载停泵，保证电泵的正常运行，提高泵效及产量。

PUMPING SYSTEM: Includes 2 diffusion high vacuum pump, mechanical pump, vacuum cold trap, vacuum manifold with valves, and water manifold with valves.

真空泵系统：包括2英寸扩散泵，机械泵，真空冷却冷阱，真空歧管和阀，冷却歧管。

Sublimed water from freeze-drying materials frost on cold trap continuously by vacuum pump on vacuum freeze-drying process.The arresting efficiency of cold trap became worse and worse along with frost coagulating,and it would be bad to vacuum pump.

真空冷冻干燥过程中，从物料中升华出来的水分在真空泵的抽吸作用下，不断地在捕水器表面结霜，随着霜在捕水器表面不断凝结，致使其捕水效率不断降低，对真空系统形成不利的影响。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。